Question

Rewrite y=3x^2-6x-10 in vertex form

Answer 1

we have the following:

`\begin{gathered} y=3x^2-6x-10 \\ \end{gathered}`

complete square

`\begin{gathered} y=3x^2-6x-10 \\ y=3(x-1)^2-13 \\ (y+13)=3\cdot(x-1)^2 \end{gathered}`

vertex form:

`(y+13)=3\cdot(x-1)^2`